Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Will the Jetstream Ever Heal? - Video Forecast HERE (12/28/25)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)12/30
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
11:00:00 (GMT) on 12/30
Sea Height:5.7 ft
Primary Swell Height: 4.2 ft
Primary Swell Period: 12.4 secs
Surf Height3.9 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
12/3011:00:005.7 4.2 se12.4 secs2.4 se15.6 secs2.7 se 9.1secs3.9 -4.5 12.4
12/3010:00:005.8 4.2 se12.5 secs2.3 se15.6 secs2.7 se 9.0secs3.9 -4.4 12.5
12/3009:00:005.9 4.1 se12.5 secs3.0 se9.2 secs1.0 se 17.2secs3.8 -4.4 12.5
12/3008:00:005.7 4.1 se12.6 secs3.0 se9.0 secs0.8 se 16.7secs3.9 -4.4 12.6
12/3007:00:004.9 3.5 se12.4 secs1.6 se15.7 secs2.4 se 9.2secs3.2 -3.7 12.4
12/3006:00:005.3 4.0 se12.4 secs2.4 se9.0 secs0.7 se 16.7secs3.7 -4.2 12.4
12/3005:00:005.0 3.5 se12.3 secs2.4 se9.1 secs1.3 se 5.9secs3.2 -3.7 12.3
12/3004:00:005.1 3.5 se12.2 secs2.9 se7.8 secs0.4 se 16.7secs3.2 -3.6 12.2
12/3003:00:004.8 3.4 se12.4 secs2.4 se9.0 secs1.4 se 5.9secs3.1 -3.6 12.4
12/3002:00:004.5 3.1 se12.5 secs2.1 se9.1 secs1.3 se 5.9secs2.9 -3.3 12.5
12/3001:00:004.2 2.8 se12.4 secs2.2 se9.0 secs1.4 se 5.9secs2.6 -2.9 12.4
12/3000:00:004.4 2.9 se12.5 secs2.4 se9.1 secs1.3 se 5.9secs2.7 -3.0 12.5
12/2923:00:004.4 2.7 se12.5 secs2.5 se9.1 secs1.2 se 5.9secs2.5 -2.8 12.5
12/2922:00:004.6 3.3 se12.3 secs2.2 se9.1 secs1.4 se 5.9secs3.0 -3.4 12.3
12/2921:00:005.1 3.3 se12.2 secs2.9 se9.0 secs1.0 se 15.5secs3.0 -3.4 12.2
12/2920:00:004.7 3.2 se12.3 secs2.4 se9.1 secs1.5 se 5.9secs3.0 -3.4 12.3
12/2919:00:004.0 2.7 se12.4 secs2.1 se9.1 secs1.4 se 5.9secs2.5 -2.8 12.4
12/2918:00:004.6 3.1 se12.4 secs2.6 se8.4 secs0.3 se 16.7secs2.9 -3.2 12.4
12/2917:00:004.8 3.0 se12.5 secs2.7 se8.3 secs0.0 se 0.0secs2.9 -3.2 12.5
12/2916:00:004.7 3.0 se12.5 secs2.6 se8.4 secs0.3 se 16.7secs2.9 -3.2 12.5
12/2915:00:004.8 2.7 se12.3 secs3.0 se9.0 secs1.4 se 5.9secs2.5 -2.8 12.3
12/2914:00:004.4 2.8 se12.3 secs2.6 se9.0 secs1.3 se 5.9secs2.6 -3.0 12.3
12/2913:00:004.9 3.3 se12.2 secs2.5 se9.1 secs1.6 se 5.9secs3.0 -3.5 12.2
12/2912:00:005.1 3.5 se12.5 secs2.7 se9.1 secs1.4 se 5.9secs3.3 -3.7 12.5

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
11:00:00 (GMT) on 12/30
Combined Sea Height:7.2 ft
Dominant Period:9.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:080 degrees
Barometric Pressure:1010.9 mbs
Air Temperature: 77.0 degrees
Water Temperature:79.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
12/3011:00:007.29.015.619.50801010.977.079.0
12/3010:00:007.511.015.619.50901011.777.279.0
12/3009:00:000.00.017.619.50801012.277.079.0
12/3008:00:007.50.015.617.60901012.777.479.0
12/3007:00:007.20.015.617.61001013.177.279.0
12/3006:00:007.211.017.619.50801013.277.279.0
12/3005:00:007.212.015.619.50801013.077.279.2
12/3004:00:000.00.013.717.60801012.577.479.2
12/3003:00:006.90.015.619.50701012.077.079.2
12/3002:00:006.610.013.717.60701011.677.479.2
12/3001:00:005.98.013.717.60801011.177.279.2
12/3000:00:006.213.013.715.60701011.077.079.2
12/2923:00:000.00.011.715.60801011.477.479.2
12/2922:00:005.90.011.713.70901012.477.479.2
12/2921:00:005.90.09.813.71401013.576.179.2
12/2920:00:006.213.011.715.60801013.977.279.2
12/2919:00:005.98.013.715.60701014.377.079.2
12/2918:00:006.20.011.713.70801014.177.032.0
12/2917:00:006.68.011.715.60801013.576.679.0
12/2916:00:006.212.011.715.60701012.676.878.4
12/2915:00:006.213.013.715.60701012.176.578.4
12/2914:00:005.98.013.715.60701011.876.578.4
12/2913:00:006.60.011.715.60701011.676.378.3
12/2912:00:006.20.011.713.70701012.076.378.1

 

000040527 ___0.02306
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator